* Single chip microcomputer control, LCD display

* Large LCD display can display multiple sets of data

* Big memory room, can store multiple sets of data and curves

* Automatically adjust 0 and 100%

* Automatic wavelength adjustment

* Automatic light source switching and color filter switching

* Large sample cell (5mm ～ 100mm)

* With up to ten points of standard curve measurement function

* Quantitative measurement can be established by directly inputting K and B factors to establish a standard curve

* You can directly enter standard samples and corresponding concentration values to establish a standard curve for quantitative measurement

* The standard curve parameters of the measurement settings can be saved after power off

* Equipped with a universal parallel printing interface, which can print the title bar, measurement data, curve parameters, curve standard sample points and curves

* With USB interface

* More precise and flexible measurement requirements can be achieved through PC software control (optional).